Summary statistics for c_1_c6_02605 variable in hcris2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_02605 | 6 8128592 7056581 1471609 1.89e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018